Sources Sought Notice for IHS-JVN Teleophthalmology Program Support See attached Sources Sought Notice Responses must be submitted via email to cynthia.cason@ihs.gov and hillary.marshall@ihs.gov and i... Sources Sought Notice for IHS-JVN Teleophthalmology Program Support See attached Sources Sought Notice Responses must be submitted via email to cynthia.cason@ihs.gov and hillary.marshall@ihs.gov and include “Teleophthalmology – Your Company Name” in the subject of the email.